dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.5)dnl
+AC_PREREQ(2.13)dnl
AC_INIT(main.c)
AC_CONFIG_HEADER(config.h:config.in)
+AM_MAINTAINER_MODE
AC_PROG_CC
AC_AIX
AC_ISC_POSIX
+AM_PROG_CC_STDC
AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
AC_CANONICAL_SYSTEM
dnl List of object files added by configure.
CONFIG_OBS=
+CONFIG_LIB_OBS=
CONFIG_DEPS=
CONFIG_SRCS=
+CONFIG_INITS=
+ENABLE_CFLAGS=
+CONFIG_ALL=
+CONFIG_CLEAN=
+CONFIG_INSTALL=
+CONFIG_UNINSTALL=
configdirs="doc testsuite"
+AC_ARG_ENABLE(multi-ice,
+[ --enable-multi-ice Build the multi-ice-gdb-server],
+[case "${enableval}" in
+ yes ) enable_multi_ice="yes" ;;
+ no) enable_multi_ice="no" ;;
+ *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;;
+ esac
+])
+
+if test "${enable_multi_ice}" = "yes"; then
+ configdirs="${configdirs} multi-ice"
+fi
+
dnl
changequote(,)dnl
. ${srcdir}/configure.tgt
+targ=${target} ; . ${srcdir}/../bfd/config.bfd
+
dnl
changequote([,])dnl
+dnl use BFD to determine the default architecture and byte order
+dnl (bfd_vec->byteorder provides the latter).
+targ=${target}
+. ${srcdir}/../bfd/config.bfd
+
+dnl We only want the first arch, if there is more than one.
+targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'`
+
+if test x"${targ_archs}" != x ; then
+ AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs})
+fi
+if test x"${targ_defvec}" != x ; then
+ AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec})
+fi
+
+AC_PROG_AWK
AC_PROG_INSTALL
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
+AC_CHECK_TOOL(DLLTOOL, dlltool)
+AC_CHECK_TOOL(WINDRES, windres)
AC_PROG_YACC
+dnl MiG is needed for the Hurd.
+AC_CHECK_TOOL(MIG, mig)
+
AC_ARG_PROGRAM
AC_TYPE_SIGNAL
AC_HEADER_STDC
-AC_CHECK_HEADERS(ctype.h curses.h endian.h libintl.h link.h \
- memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
- string.h sys/procfs.h sys/ptrace.h sys/reg.h \
- term.h termio.h termios.h unistd.h wait.h sys/wait.h \
- wchar.h wctype.h asm/debugreg.h)
+dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between <widec.h>
+dnl and <wchar.h> that causes AC_CHECK_HEADERS to think <curses.h> doesn't
+dnl exist.
+
+case $host_os in solaris2.7 | solaris2.8) case "$GCC" in yes)
+ AC_DEFINE(_MSE_INT_H)
+esac; esac
+
+AC_CHECK_HEADERS(ctype.h endian.h link.h thread_db.h proc_service.h \
+ memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
+ string.h sys/procfs.h sys/ptrace.h sys/reg.h stdint.h \
+ term.h termio.h termios.h unistd.h wait.h sys/wait.h \
+ wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \
+ time.h sys/ioctl.h sys/user.h \
+ dirent.h sys/ndir.h sys/dir.h ndir.h \
+ curses.h ncurses.h \
+ poll.h sys/poll.h)
AC_HEADER_STAT
AC_C_CONST
-AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc)
+AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll sigprocmask vfork)
AC_FUNC_ALLOCA
+# See if machine/reg.h supports the %fs and %gs i386 segment registers.
+# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
+AC_CACHE_CHECK([for r_fs in struct reg], gdb_cv_struct_reg_r_fs,
+[AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_fs;],
+gdb_cv_struct_reg_r_fs=yes, gdb_cv_struct_reg_r_fs=no)])
+if test $gdb_cv_struct_reg_r_fs = yes; then
+ AC_DEFINE(HAVE_STRUCT_REG_R_FS)
+fi
+AC_CACHE_CHECK([for r_gs in struct reg], gdb_cv_struct_reg_r_gs,
+[AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_gs;],
+gdb_cv_struct_reg_r_gs=yes, gdb_cv_struct_reg_r_gs=no)])
+if test $gdb_cv_struct_reg_r_gs = yes; then
+ AC_DEFINE(HAVE_STRUCT_REG_R_GS)
+fi
+
+dnl See if ptrace.h provides the PTRACE_GETREGS request.
+AC_MSG_CHECKING(for PTRACE_GETREGS)
+AC_CACHE_VAL(gdb_cv_have_ptrace_getregs,
+[AC_TRY_COMPILE([#include <sys/ptrace.h>],
+ [PTRACE_GETREGS;],
+ [gdb_cv_have_ptrace_getregs=yes],
+ [gdb_cv_have_ptrace_getregs=no])])
+AC_MSG_RESULT($gdb_cv_have_ptrace_getregs)
+if test $gdb_cv_have_ptrace_getregs = yes; then
+ AC_DEFINE(HAVE_PTRACE_GETREGS)
+fi
+
+dnl See if ptrace.h provides the PTRACE_GETFPXREGS request.
+AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
+AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs,
+[AC_TRY_COMPILE([#include <sys/ptrace.h>],
+ [PTRACE_GETFPXREGS;],
+ [gdb_cv_have_ptrace_getfpxregs=yes],
+ [gdb_cv_have_ptrace_getfpxregs=no])])
+AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs)
+if test $gdb_cv_have_ptrace_getfpxregs = yes; then
+ AC_DEFINE(HAVE_PTRACE_GETFPXREGS)
+fi
+
+AC_CHECK_LIB(socket, socketpair)
+AC_CHECK_FUNCS(socketpair)
+
+
BFD_NEED_DECLARATION(malloc)
BFD_NEED_DECLARATION(realloc)
BFD_NEED_DECLARATION(free)
BFD_NEED_DECLARATION(strerror)
BFD_NEED_DECLARATION(strdup)
+BFD_NEED_DECLARATION(strstr)
+
+
+# The following save_state_t checkery is only necessary for HPUX
+# versions earlier than 10.20. When those fade from memory, this
+# could be expunged. --jsm 1999-03-22
+
+AC_MSG_CHECKING(for HPUX save_state structure)
+AC_EGREP_HEADER(save_state_t, machine/save_state.h,
+ gdb_cv_hpux_savestate=yes, gdb_cv_hpux_savestate=no)
+AC_EGREP_HEADER(ss_wide, machine/save_state.h, gdb_cv_hpux_sswide=yes,
+ gdb_cv_hpux_sswide=no)
+if test $gdb_cv_hpux_savestate = yes
+then
+ AC_DEFINE(HAVE_STRUCT_SAVE_STATE_T, 1)
+fi
+if test $gdb_cv_hpux_sswide = yes
+then
+ AC_DEFINE(HAVE_STRUCT_MEMBER_SS_WIDE, 1)
+fi
+AC_MSG_RESULT($gdb_cv_hpux_sswide)
+
+
+# If we are configured native on GNU/Linux, work around problems with
+# sys/procfs.h
+# Also detect which type of /proc is in use, such as for Unixware or Solaris.
-# If we are configured native on GNU/Linux, work around problems with sys/procfs.h
if test "${target}" = "${host}"; then
case "${host}" in
i[[3456]]86-*-linux*)
AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2)
AC_DEFINE(sys_quotactl)
;;
+ *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*)
+ AC_DEFINE(NEW_PROC_API)
+ ;;
+ *-*-solaris2.[[678]])
+ AC_DEFINE(NEW_PROC_API)
+ ;;
esac
fi
-AC_MSG_CHECKING([for gregset_t type])
-AC_CACHE_VAL(gdb_cv_have_gregset_t,
-[AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
-gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)])
-AC_MSG_RESULT($gdb_cv_have_gregset_t)
-if test $gdb_cv_have_gregset_t = yes; then
- AC_DEFINE(HAVE_GREGSET_T)
-fi
+if test "$ac_cv_header_sys_procfs_h" = yes; then
+ BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prrun_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(gregset_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
+ BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
+
+ dnl Check for struct link_map32 type, which allows a 64-bit Solaris
+ dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries.
+
+ AC_MSG_CHECKING(for struct link_map32 in sys/link.h)
+ AC_CACHE_VAL(gdb_cv_have_struct_link_map32,
+ [AC_TRY_COMPILE([#define _SYSCALL32
+#include <sys/link.h>], [struct link_map32 l;],
+ gdb_cv_have_struct_link_map32=yes,
+ gdb_cv_have_struct_link_map32=no)])
+ AC_MSG_RESULT($gdb_cv_have_struct_link_map32)
+ if test $gdb_cv_have_struct_link_map32 = yes; then
+ AC_DEFINE(HAVE_STRUCT_LINK_MAP32)
+ fi
+
+ dnl Check for broken prfpregset_t type
+
+ dnl For Linux/i386, glibc 2.1.3 was released with a bogus
+ dnl prfpregset_t type (it's a typedef for the pointer to a struct
+ dnl instead of the struct itself). We detect this here, and work
+ dnl around it in lin-thread.c.
+
+ if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
+ AC_MSG_CHECKING(whether prfpregset_t type is broken)
+ AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
+ [AC_TRY_RUN([#include <sys/procfs.h>
+ int main ()
+ {
+ if (sizeof (prfpregset_t) == sizeof (void *))
+ return 1;
+ return 0;
+ }],
+ gdb_cv_prfpregset_t_broken=no,
+ gdb_cv_prfpregset_t_broken=yes,
+ gdb_cv_prfpregset_t_broken=yes)])
+ AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
+ if test $gdb_cv_prfpregset_t_broken = yes; then
+ AC_DEFINE(PRFPREGSET_T_BROKEN)
+ fi
+ fi
-AC_MSG_CHECKING([for fpregset_t type])
-AC_CACHE_VAL(gdb_cv_have_fpregset_t,
-[AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0],
-gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)])
-AC_MSG_RESULT($gdb_cv_have_fpregset_t)
-if test $gdb_cv_have_fpregset_t = yes; then
- AC_DEFINE(HAVE_FPREGSET_T)
+ dnl Check for PIOCSET ioctl entry
+
+ AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h)
+ AC_CACHE_VAL(gdb_cv_have_procfs_piocset,
+ [AC_TRY_COMPILE([#include <unistd.h>
+#include <sys/types.h>
+#include <sys/procfs.h>
+], [
+ int dummy;;
+ dummy = ioctl(0, PIOCSET, &dummy);
+ ],
+ gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)])
+ AC_MSG_RESULT($gdb_cv_have_procfs_piocset)
+ if test $gdb_cv_have_procfs_piocset = yes; then
+ AC_DEFINE(HAVE_PROCFS_PIOCSET)
+ fi
fi
dnl See if host has libm. This is usually needed by simulators.
if test "$GCC" = "yes" ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT)
- CONFIG_OBS="${CONFIG_OJS} hpux-thread.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
else
AC_MSG_RESULT(no (suppressed because you are not using GCC))
if test -f /usr/lib/libthread_db.so.1 ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_THREAD_DB_LIB)
- CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
AC_CHECK_LIB(dl, dlopen)
if test "$GCC" = "yes" ; then
AC_SUBST(CONFIG_LDFLAGS)
fi
+dnl The CLI cannot be disabled yet, but may be in the future
+
+dnl Handle CLI sub-directory configury.
+AC_ARG_ENABLE(gdbcli,
+[ --enable-gdbcli Enable GDB-CLI interface],
+[
+ case "${enableval}" in
+ yes) enable_gdbcli=yes ;;
+ "") enable_gdbcli=yes ;;
+ no)
+ AC_MSG_ERROR(The CLI cannot be disabled yet)
+ ;;
+ *)
+ AC_MSG_ERROR(Bad value for --enable-gdbcli: ${enableval})
+ ;;
+ esac
+],
+[enable_gdbcli=yes])
+case ${enable_gdbcli} in
+ "yes" )
+ if test -d "${srcdir}/cli" ; then
+ CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_CLI_OBS)"
+ CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_CLI_DEPS)"
+ CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_CLI_SRCS)"
+ CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_CLI_INITS)"
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_CLI_CFLAGS)"
+ CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_CLI_ALL)"
+ CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_CLI_CLEAN)"
+ CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_CLI_INSTALL)"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)"
+ fi
+ ;;
+esac
+
dnl Handle optional features that can be enabled.
-ENABLE_CFLAGS=
+
+dnl Handle MI sub-directory configury.
+AC_ARG_ENABLE(gdbmi,
+[ --enable-gdbmi Enable GDB-MI interface],
+[
+ case "${enable_gdbmi}" in
+ yes | no) ;;
+ "") enable_gdbmi=yes ;;
+ *)
+ AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval})
+ ;;
+ esac
+])
+case ${enable_gdbmi} in
+ "yes" )
+ if test -d "${srcdir}/mi" ; then
+ CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)"
+ CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)"
+ CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_MI_SRCS)"
+ CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_MI_INITS)"
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_MI_CFLAGS)"
+ CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_MI_ALL)"
+ CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_MI_CLEAN)"
+ CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_MI_INSTALL)"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_MI_UNINSTALL)"
+ fi
+ ;;
+esac
+
+# Configure UI_OUT by default (before 5.2 it can be disabled)
+# It must be configured if gdbmi is configured
+
+UIOUT_CFLAGS=
+AC_SUBST(UIOUT_CFLAGS)
+
+AC_ARG_WITH(uiout,
+[ --with-uiout Use new uiout functions intead of *printf's],
+[case "${withval}" in
+ yes) want_uiout=true ;;
+ no) if test $enable_gdbmi = yes; then
+ AC_MSG_ERROR(uiout is needed for MI and cannot be disabled)
+ else
+ want_uiout=false
+ fi ;;
+ *) AC_MSG_ERROR(bad value ${withval} for GDB with-uiout option) ;;
+esac],
+[want_uiout=true])dnl
+
+if test $want_uiout = true; then
+ UIOUT_CFLAGS="-DUI_OUT=1"
+fi
+
+AC_ARG_ENABLE(tui,
+[ --enable-tui Enable full-screen terminal user interface],
+[
+ case "${enable_tui}" in
+ yes | no) ;;
+ "") enable_tui=yes ;;
+ *)
+ AC_MSG_ERROR(Bad value for --enable-tui: ${enableval})
+ ;;
+ esac
+])
+case ${enable_tui} in
+ "yes" )
+ if test -d "${srcdir}/tui" ; then
+ CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_TUI_OBS)"
+ CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_TUI_DEPS)"
+ CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_TUI_SRCS)"
+ CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_TUI_INITS)"
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_TUI_CFLAGS)"
+ CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_TUI_ALL)"
+ CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_TUI_CLEAN)"
+ CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_TUI_INSTALL)"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)"
+ fi
+ ;;
+esac
AC_ARG_ENABLE(netrom,
-[ --enable-netrom ],
+[ --enable-netrom Enable NetROM support],
[case "${enableval}" in
yes) enable_netrom=yes ;;
no) enable_netrom=no ;;
esac])
if test "${enable_netrom}" = "yes"; then
- CONFIG_OBS="${CONFIG_OBS} remote-nrom.o"
+ CONFIG_LIB_OBS="${CONFIG_LIB_OBS} remote-nrom.o"
CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c"
fi
+
+# NOTE: Don't add -Wall or -Wunused, they both include
+# -Wunused-parameter which reports bogus warnings.
+# NOTE: If you add to this list, remember to update
+# gdb/doc/gdbint.texinfo.
+build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
+-Wformat -Wparentheses -Wpointer-arith -Wuninitialized"
+# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
+# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
+# -Wchar-subscripts -Wuninitialized -Wtraditional -Wshadow -Wcast-qual
+# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
+# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
+# -Woverloaded-virtual -Winline -Werror"
AC_ARG_ENABLE(build-warnings,
-[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
-[build_warnings="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations"
-case "${enableval}" in
+[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
+[case "${enableval}" in
yes) ;;
no) build_warnings="-w";;
-dnl ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
-dnl build_warnings="${build_warnings} ${t}";;
-dnl *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
-dnl build_warnings="${t} ${build_warnings}";;
-dnl *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
- *) ;;
-esac],[build_warnings=""])dnl
-
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting compiler warning flags = $build_warnings" 6>&1
+fi])dnl
+AC_ARG_ENABLE(gdb-build-warnings,
+[ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+ yes) ;;
+ no) build_warnings="-w";;
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
+fi])dnl
+WARN_CFLAGS=""
+WERROR_CFLAGS=""
if test "x${build_warnings}" != x -a "x$GCC" = xyes
then
- WARN_CFLAGS="${build_warnings}"
-else
- WARN_CFLAGS=""
+ AC_MSG_CHECKING(compiler warning flags)
+ # Separate out the -Werror flag as some files just cannot be
+ # compiled with it enabled.
+ for w in ${build_warnings}; do
+ case $w in
+ -Werr*) WERROR_CFLAGS=-Werror ;;
+ *) # Check that GCC accepts it
+ if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then
+ :
+ else
+ WARN_CFLAGS="${WARN_CFLAGS} $w"
+ fi
+ esac
+ done
+ AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
fi
AC_SUBST(WARN_CFLAGS)
+AC_SUBST(WERROR_CFLAGS)
MMALLOC_CFLAGS=
MMALLOC=
MMALLOC='../mmalloc/libmmalloc.a'
fi
-# start-sanitize-carp
-# The below takes an educated guess at the targets that
-# should be built. It is an interum version that provides
-# significant backward compatibility.
-
-AC_ARG_ENABLE(carp,
-[ --enable-carp Configure alternative readaptive paradigm ],
-[case "${enableval}" in
- yes) enable_carp=yes ;;
- no) enable_carp=no ;;
- *) AC_MSG_ERROR([bad value ${enableval} for carp option]) ;;
-esac],[enable_carp=no])dnl
-
-AC_ARG_ENABLE(targets,
-[ --enable-targets alternative target configurations],
-[case "${enableval}" in
- yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
- ;;
- no) enable_targets= ;;
- *) enable_targets="$enableval" ;;
-esac])dnl
-
-# Canonicalize the secondary target names.
-all_targets=false
-if test -n "$enable_targets" ; then
- if test "$enable_targets" = all ; then
- all_targets=true
- else
- for targ in `echo $enable_targets | sed 's/,/ /g'`
- do
- result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
- if test -n "$result" ; then
- canon_targets="$canon_targets $result"
- fi
- done
- fi
+AC_ARG_WITH(included-regex,
+[ --with-included-regex Use included regex],
+[case "${withval}" in
+ yes) want_included_regex=true ;;
+ no) want_included_regex=false;;
+ *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;;
+esac],[want_included_regex=true])dnl
+
+if test $want_included_regex = false; then
+ AC_MSG_CHECKING(for GNU regex)
+ AC_CACHE_VAL(gdb_cv_have_gnu_regex,
+[AC_TRY_COMPILE([#include <gnu-versions.h>
+#include <sys/types.h>
+#include <regex.h>],
+[#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2
+#error No valid GNU regex.
+#endif
+],
+ [gdb_cv_have_gnu_regex=yes],
+ [gdb_cv_have_gnu_regex=no])])
+ AC_MSG_RESULT($gdb_cv_have_gnu_regex)
+ if test $gdb_cv_have_gnu_regex = no; then
+ want_included_regex=true
+ fi
fi
-# Convert the target names into GDB [*]-tdep.c names
-changequote(,)dnl
-selarchs=
-for targ in $target $canon_targets
-do
- if test "x$targ" = "xall" ; then
- all_targets=true
- else
- t_cpu=`echo $targ | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
- t_vendor=`echo $targ | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
- t_os=`echo $targ | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
- mt=`
-target=$targ
-target_cpu=$t_cpu
-target_vendor=$t_vendor
-target_os=$t_os
-. ${srcdir}/configure.tgt
-echo ${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt`
- if test -r ${mt} ; then
- # This gets confused over .mt files that have multiple -tdep.o
- tdep=`sed -n '
-s/^.*[ =]\([^ ]*\)-tdep.o.*/\1/p
-' $mt`
- selarchs="$selarchs $tdep"
- fi
- fi
-done
-changequote([,])dnl
-
-# We don't do any links based on the target system, just makefile config.
-
-if test x${all_targets} = xfalse ; then
-
- # Target architecture .o files.
- ta=
+if test x${want_included_regex} = xtrue; then
+ REGEX="gnu-regex.o"
+ AC_DEFINE(USE_INCLUDED_REGEX)
+fi
+AC_SUBST(REGEX)
- for arch in $selarchs
- do
- archdefs="$archdefs -DARCH_$arch"
- ta="$ta ${arch}-tdep.o"
- # Special cases
- case "$arch" in
- dvp) ta="$ta mips-tdep.o dvp-tdep.o" ;;
- esac
- done
+# In the Cygwin environment, we need some additional flags.
+AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
+[AC_EGREP_CPP(lose, [
+#if defined (__CYGWIN__) || defined (__CYGWIN32__)
+lose
+#endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
- # Weed out duplicate .o files.
- f=""
- for i in $ta ; do
- case " $f " in
- *" $i "*) ;;
- *) f="$f $i" ;;
- esac
- done
- ta="$f"
-
- # And duplicate -D flags.
- f=""
- for i in $archdefs ; do
- case " $f " in
- *" $i "*) ;;
- *) f="$f $i" ;;
- esac
- done
- archdefs="$f"
- MACHINE_OBS="$ta"
+dnl Figure out which of the many generic ser-*.c files the _host_ supports.
+SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o"
+case ${host} in
+ *go32* ) SER_HARDWIRE=ser-go32.o ;;
+ *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
+esac
+AC_SUBST(SER_HARDWIRE)
-else # all_targets is true
- archdefs=-DARCH_all
- MACHINE_OBS='$(ALL_MACHINES)'
-fi
-dnl Don't define an archdefs list
-dnl AC_SUBST(archdefs)
-dnl XXXX this name will change several more times
-if test "${enable_carp}" = yes ; then
- gdb_target=carp
- gdb_target_cpu=carp
+dnl Figure out which term library to use.
+if test x$gdb_host = xgo32; then
+ TERM_LIB=
else
- MACHINE_OBS="# $MACHINE_OBS"
-fi
-AC_SUBST(MACHINE_OBS)
-
-# end-sanitize-carp
-# start-sanitize-gdbtk
-# start-sanitize-ide
-ENABLE_IDE=
-AC_ARG_ENABLE(ide, [ --enable-ide Enable IDE support])
-if test "$enable_ide" = yes; then
- enable_ide=yes
- ENABLE_IDE=1
+if test x$gdb_cv_os_cygwin = xyes; then
+ TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`'
else
- enable_ide=no
+ TERM_LIB=
+ AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses,
+ AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses,
+ AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib,
+ AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap,
+ AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses,
+ AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo))))))
+
+ if test "x$TERM_LIB" = x
+ then
+ AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!)
+ fi
fi
-AC_SUBST(ENABLE_IDE)
-
-AC_ARG_WITH(foundry-libs,
-[ --with-foundry-libs=DIR Use the Foundry SDK in DIR],
-[FOUNDRY_LIB_BASE=${withval}])
-AC_SUBST(FOUNDRY_LIB_BASE)
+fi
+AC_SUBST(TERM_LIB)
-#
-# This is the Foundry SDK
-#
-# These variables are used to determine where the Foundry libs and
-# header files are located.
-#
-if test "$FOUNDRY_LIB_BASE" != ""; then
- LIBGUI="${FOUNDRY_LIB_BASE}/lib/libgui.a"
- GUI_CFLAGS_X="-I${FOUNDRY_LIB_BASE}/include"
- if test x$enable_ide = xyes; then
- IDE_CFLAGS_X="-I${FOUNDRY_LIB_BASE}/include -DIDE"
- IDE_X="-L${FOUNDRY_LIB_BASE}/lib -lilu-Tk -lilu-c -lilu"
- else
- IDE_CFLAGS_X="-I${FOUNDRY_LIB_BASE}/include"
- fi
- LIBIDETCL="${FOUNDRY_LIB_BASE}/lib/libidetcl.a"
- LIBIDE="${FOUNDRY_LIB_BASE}/lib/libide.a"
- IDE_DEPS="${FOUNDRY_LIB_BASE}/lib/libilu-Tk.a ${FOUNDRY_LIB_BASE}/lib/libilu-c.a ${FOUNDRY_LIB_BASE}/lib/libilu.a"
-else
- LIBGUI="../libgui/src/libgui.a"
- GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
- if test x$enable_ide = xyes; then
- IDE_CFLAGS_X="-I${srcdir}/../libidetcl/src -I${srcdir}/../libide/src -DIDE -I${srcdir}/../ilu/runtime/mainloop"
- IDE_X="-L../ilu/runtime/mainloop -lilu-Tk -L../ilu/runtime/c -lilu-c -L../ilu/runtime/kernel -lilu"
- else
- IDE_CFLAGS_X="-I${srcdir}/../libidetcl/src -I${srcdir}/../libide/src"
- fi
- LIBIDETCL="../libidetcl/src/libidetcl.a"
- LIBIDE="../libide/src/libide.a"
- IDE_DEPS="../ilu/runtime/mainloop/libilu-Tk.a ../ilu/runtime/c/libilu-c.a ../ilu/runtime/kernel/libilu.a"
+# libreadline needs libuser32.a in a cygwin environment
+WIN32LIBS=
+if test x$gdb_cv_os_cygwin = xyes; then
+ WIN32LIBS="-luser32"
+ case "${target}" in
+ *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
+ ;;
+ esac
fi
+AC_SUBST(WIN32LIBS)
+
+LIBGUI="../libgui/src/libgui.a"
+GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
AC_SUBST(LIBGUI)
AC_SUBST(GUI_CFLAGS_X)
-AC_SUBST(IDE_CFLAGS_X)
-AC_SUBST(IDE_X)
-AC_SUBST(LIBIDETCL)
-AC_SUBST(LIBIDE)
-AC_SUBST(IDE_DEPS)
-# end-sanitize-ide
-ENABLE_GDBTK=
+AC_ARG_WITH(cpu,
+[ --with-cpu=CPU Set the default CPU variant to debug],
+[case "${target}" in
+ powerpc-* | powerpcle-* )
+ ## It would be nice to keep this table in sync with the one in
+ ## gcc/configure.
+ case "${with_cpu}" in
+ ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \
+ | 604 | 750 )
+ ## Those are all handled in variants in rs6000-tdep.c, so they're fine.
+ ;;
+ common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 )
+ ## These are all RS6000 variants, as far as GDB is concerned.
+ with_cpu=rs6000
+ ;;
+ 603e | ec603e )
+ with_cpu=603
+ ;;
+ 604e )
+ with_cpu=604
+ ;;
+ * )
+ AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.)
+ with_cpu=ppc-uisa
+ ;;
+ esac
+ ;;
+ * )
+ AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets)
+ ;;
+esac
+AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}")
+],)
+
AC_ARG_ENABLE(gdbtk,
[ --enable-gdbtk Enable GDBTK GUI front end],
*go32* | *windows*)
;;
*)
- enable_gdbtk=yes ;;
- esac
+ if test -d "${srcdir}/gdbtk" ; then
+ enable_gdbtk=yes
+ fi
+ ;;
+esac
])
-# In the Cygwin environment, we need some additional flags.
-AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
-[AC_EGREP_CPP(lose, [
-#ifdef __CYGWIN32__
-lose
-#endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
-
-WIN32LIBS=
WIN32LDAPP=
AC_SUBST(WIN32LIBS)
AC_SUBST(WIN32LDAPP)
-DLLTOOL=${DLLTOOL-dlltool}
-WINDRES=${WINDRES-windres}
-AC_SUBST(DLLTOOL)
-AC_SUBST(WINDRES)
-
-if test x$gdb_cv_os_cygwin = xyes; then
- if test x$enable_ide = xyes; then
- WIN32LIBS="-ladvapi32"
- fi
-fi
-
configdir="unix"
GDBTKLIBS=
CY_AC_PATH_TCLH
CY_AC_PATH_TKH
CY_AC_PATH_ITCLH
- CY_AC_PATH_TIX
-
- # now look for tix library stuff
- TIXVERSION=4.1.8.0
- . ${ac_cv_c_tclconfig}/tclConfig.sh
- case "${host}" in
- *-*-cygwin*)
- tixdir=../tix/win/tcl8.0
+ CY_AC_PATH_ITKH
+ CY_AC_PATH_TIXH
+
+ # now look for Itcl library stuff
+
+ CY_AC_PATH_ITCLCONFIG
+ if test -z "${no_itcl}"; then
+ CY_AC_LOAD_ITCLCONFIG
+ case "${host}" in
+ *-*-cygwin*)
+ itcldir=../itcl/itcl/win/
;;
- *)
- tixdir=../tix/unix/tk8.0
+ *)
+ itcldir=../itcl/itcl/unix/
;;
- esac
- if test "${TCL_SHARED_BUILD}" = "1"; then
- TIX_LIB_EXT="${TCL_SHLIB_SUFFIX}"
-
- # Can't win them all: SunOS 4 (others?) appends a version
- # number after the ".so"
- case "${host}" in
- *-*-sunos4*)
- TIX_LIB_EXT="${TIX_LIB_EXT}.1.0" ;;
- esac
-
- else
- TIX_LIB_EXT=".a"
- fi
+ esac
+
- if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
- TIXLIB="-L${tixdir} -ltix${TIXVERSION}"
- TIX_DEPS="${tixdir}/libtix${TIXVERSION}${TIX_LIB_EXT}"
- else
- TIXLIB="-L${tixdir} -ltix`echo ${TIXVERSION} | tr -d .`"
- TIX_DEPS="${tixdir}/libtix`echo ${TIXVERSION} | tr -d .`${TIX_LIB_EXT}"
- fi
+ ITCLLIB="${ITCL_BUILD_LIB_SPEC}"
+ ITCL_DEPS="${itcldir}${ITCL_LIB_FILE}"
+ fi
- ENABLE_GDBTK=1
- ENABLE_CFLAGS="${ENABLE_CFLAGS} -DGDBTK"
+
+ # now look for Itk library stuff
+ CY_AC_PATH_ITKCONFIG
+ if test -z "${no_itcl}"; then
+ CY_AC_LOAD_ITKCONFIG
+
+ case "${host}" in
+ *-*-cygwin*)
+ itkdir=../itcl/itk/win/
+ ;;
+ *)
+ itkdir=../itcl/itk/unix/
+ ;;
+ esac
+
+ ITKLIB="${ITK_BUILD_LIB_SPEC}"
+ ITK_DEPS="${itkdir}${ITK_LIB_FILE}"
+ fi
+
+ # now look for Tix library stuff
+ CY_AC_PATH_TIXCONFIG
+ if test -z "${no_tix}"; then
+ CY_AC_LOAD_TIXCONFIG
+ TIXLIB="${TIX_BUILD_LIB_SPEC}"
+ TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}"
+ fi
+
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
+ # Tcl/Tk 8.1 require -fwritable strings. I don't
+ # know whether 8.2 will or not, but I bet it will.
+ # I don't have to worry about 7.x since we don't support it.
+ GDBTK_CFLAGS=""
+ if test "$GCC" = "yes"; then
+ if test "$TCL_VERSION" != "8.0" ; then
+ GDBTK_CFLAGS="-fwritable-strings"
+ fi
+ fi
# Include some libraries that Tcl and Tk want.
- if test "${enable_ide}" = "yes"; then
- TCL_LIBS='$(LIBIDETCL) $(LIBIDE) $(LIBGUI) $(IDE) $(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
- CONFIG_DEPS='$(LIBIDETCL) $(LIBIDE) $(LIBGUI) $(IDE_DEPS) $(ITCL_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)'
- else
- TCL_LIBS='$(LIBGUI) $(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
- CONFIG_DEPS='$(LIBGUI) $(ITCL_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)'
- fi
+ TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
# Yes, the ordering seems wrong here. But it isn't.
# TK_LIBS is the list of libraries that need to be linked
# after Tcl/Tk. Note that this isn't put into LIBS. If it
# were in LIBS then any link tests after this point would
# try to include things like `$(LIBGUI)', which wouldn't work.
GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
- CONFIG_OBS="${CONFIG_OBS} gdbtk.o gdbtk-cmds.o gdbtk-hooks.o"
+
+ CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
+ CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
+ CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
+ CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_GDBTK_INITS)"
+ CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)"
+ CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)"
+ CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)"
if test x$gdb_cv_os_cygwin = xyes; then
- WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32 -luser32"
+ WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
WIN32LDAPP="-Wl,--subsystem,console"
CONFIG_OBS="${CONFIG_OBS} gdbres.o"
fi
fi
fi
-AC_SUBST(ENABLE_GDBTK)
AC_SUBST(X_CFLAGS)
AC_SUBST(X_LDFLAGS)
AC_SUBST(X_LIBS)
+AC_SUBST(ITCLLIB)
+AC_SUBST(ITCL_DEPS)
+AC_SUBST(ITKLIB)
+AC_SUBST(ITK_DEPS)
AC_SUBST(TIXLIB)
AC_SUBST(TIX_DEPS)
AC_SUBST(GDBTKLIBS)
-# end-sanitize-gdbtk
+AC_SUBST(GDBTK_CFLAGS)
AC_PATH_X
-# start-sanitize-sky
-# Enable GPU2 library for MIPS simulator
-AC_ARG_WITH(sim-gpu2,
-[ --with-sim-gpu2=DIR Use GPU2 library under given DIR],
-[case "${target}" in
- mips*-sky*-*)
- if test -d "${withval}"
- then
- LIBS="${LIBS} -L${withval}/lib -lgpu2 -L${x_libraries} -lX11 -lXext"
- else
- AC_MSG_WARN([Directory ${withval} does not exist.])
- fi ;;
- *) AC_MSG_WARN([--with-sim-gpu2 option invalid for target ${target}])
-esac])dnl
-# Enable target accurate FP library
-AC_ARG_WITH(sim-funit,
-[ --with-sim-funit=DIR Use target FP lib under given DIR],
-[case "${target}" in
- mips*-sky*-*)
- if test -d "${withval}"
- then
- LIBS="${LIBS} -L${withval}/lib -lfunit"
- else
- AC_MSG_WARN([Directory ${withval} does not exist.])
- fi ;;
- *) AC_MSG_WARN([--with-sim-funit option invalid for target ${target}])
-esac])dnl
-# end-sanitize-sky
+
+# Unlike the sim directory, whether a simulator is linked is controlled by
+# presence of a SIM= and a SIM_OBS= definition in the target '.mt' file.
+# This code just checks for a few cases where we'd like to ignore those
+# definitions, even when they're present in the '.mt' file. These cases
+# are when --disable-sim is specified, or if the simulator directory is
+# not part of the soruce tree.
+#
+AC_ARG_ENABLE(sim,
+[ --enable-sim Link gdb with simulator],
+[echo "enable_sim = $enable_sim";
+ echo "enableval = ${enableval}";
+ case "${enableval}" in
+ yes) ignore_sim=false ;;
+ no) ignore_sim=true ;;
+ *) ignore_sim=false ;;
+ esac],
+[ignore_sim=false])
+
+if test ! -d "${srcdir}/../sim"; then
+ ignore_sim=true
+fi
+
+if test "${ignore_sim}" = "true"; then
+ IGNORE_SIM="SIM="
+ IGNORE_SIM_OBS="SIM_OBS="
+else
+ IGNORE_SIM=""
+ IGNORE_SIM_OBS=""
+ AC_DEFINE(WITH_SIM)
+fi
+AC_SUBST(IGNORE_SIM)
+AC_SUBST(IGNORE_SIM_OBS)
AC_SUBST(ENABLE_CFLAGS)
AC_SUBST(CONFIG_OBS)
+AC_SUBST(CONFIG_LIB_OBS)
AC_SUBST(CONFIG_DEPS)
AC_SUBST(CONFIG_SRCS)
+AC_SUBST(CONFIG_INITS)
+AC_SUBST(CONFIG_ALL)
+AC_SUBST(CONFIG_CLEAN)
+AC_SUBST(CONFIG_INSTALL)
+AC_SUBST(CONFIG_UNINSTALL)
# Begin stuff to support --enable-shared
AC_ARG_ENABLE(shared,
;;
*-*-linux*aout*)
;;
- *-*-linux* | *-pc-linux-gnu)
+ *-*-linux* | *-pc-linux-gnu*)
HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-solaris*)
s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
' ${target_makefile_frag}`
+GDB_MULTI_ARCH=`sed -n '
+s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p
+' ${target_makefile_frag}`
+
# these really aren't orthogonal true/false values of the same condition,
# but shells are slow enough that I like to reuse the test conditions
# whenever possible
fi
changequote([,])
+# New targets should just set gdb_multi_arch=yes in configure.tgt.
+# Old targets being converted can either do that or set GDB_MULTI_ARCH
+# in the target specific makefile frag. Eventually gdb_multi_arch=yes
+# will be the default.
+if test x"${GDB_MULTI_ARCH}" = x ; then
+ case "${gdb_multi_arch}" in
+ yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;;
+ no ) GDB_MULTI_ARCH=0 ;;
+ 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;;
+ esac
+fi
+if test x"${GDB_MULTI_ARCH}" != x ; then
+ AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH})
+fi
+# Warn the user when they use an old pratice
+case "${GDB_MULTI_ARCH}" in
+ "" ) ;;
+ 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 )
+ AC_MSG_WARN("GDB: Target is not pure multi-arch") ;;
+ GDB_MULTI_ARCH_PURE )
+ if test x"${targetfile}" != x ; then
+ AC_MSG_WARN("GDB: Ingoring TM_FILE in ${target_makefile_frag}")
+ targetfile=""
+ fi ;;
+ *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");;
+esac
+
+
+SUBDIRS="doc testsuite nlm"
+if test "${enable_multi_ice}" = "yes"; then
+ SUBDIRS="${SUBDIRS} multi-ice"
+fi
+
+AC_SUBST(SUBDIRS)
+
# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
-# (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
-# corresponding links. But we have to remove the xm.h files and tm.h
-# files anyway, e.g. when switching from "configure host" to
-# "configure none".
+# (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty
+# version.
files=
links=
+
rm -f xm.h
+xm_h=""
if test "${hostfile}" != ""; then
-files="${files} config/${gdb_host_cpu}/${hostfile}"
-links="${links} xm.h"
+ xm_h=xm.h
+ GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}"
+ files="${files} ${GDB_XM_FILE}"
+ links="${links} xm.h"
+ AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE})
fi
+AC_SUBST(xm_h)
+
rm -f tm.h
+tm_h=""
if test "${targetfile}" != ""; then
-files="${files} config/${gdb_target_cpu}/${targetfile}"
-links="${links} tm.h"
+ tm_h=tm.h
+ GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}"
+ files="${files} ${GDB_TM_FILE}"
+ links="${links} tm.h"
+ AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE})
fi
+AC_SUBST(tm_h)
+
rm -f nm.h
+nm_h=""
if test "${nativefile}" != ""; then
-files="${files} config/${gdb_host_cpu}/${nativefile}"
-links="${links} nm.h"
-else
-# A cross-only configuration.
-files="${files} config/nm-empty.h"
-links="${links} nm.h"
+ nm_h=nm.h
+ GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}"
+ files="${files} ${GDB_NM_FILE}"
+ links="${links} nm.h"
+ AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE})
fi
-# start-sanitize-gdbtk
+AC_SUBST(nm_h)
+
AC_PROG_LN_S
-# Make it possible to use the GUI without doing a full install
-if test "${enable_gdbtk}" = "yes" -a ! -d gdbtcl2 ; then
- if test "$LN_S" = "ln -s" -a ! -f gdbtcl2 ; then
- echo linking $srcdir/gdbtcl2 to gdbtcl2
- $LN_S $srcdir/gdbtcl2 gdbtcl2
- else
- echo Warning: Unable to link $srcdir/gdbtcl2 to gdbtcl2. You will need to do a
- echo " " make install before you are able to run the GUI.
- fi
-fi
-# end-sanitize-gdbtk
AC_LINK_FILES($files, $links)
dnl Check for exe extension set on certain hosts (e.g. Win32)
-AM_EXEEXT
+AC_EXEEXT
AC_CONFIG_SUBDIRS($configdirs)
AC_OUTPUT(Makefile .gdbinit:gdbinit.in,
mv -f Makefile.tmp Makefile
changequote([,])dnl
+
case x$CONFIG_HEADERS in
xconfig.h:config.in)
echo > stamp-h ;;
projects / deliverable / binutils-gdb.git / blobdiff